#623DD1#623DD1

#623DD1 is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.5% C 0.213 H 287.3°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX#623DD1
RGBrgb(98, 61, 209)
HSLhsl(255, 62%, 53%)
HSVhsv(255, 71%, 82%)
CMYKcmyk(53.1%, 70.8%, 0%, 18%)
CIE-LABlab(38.79, 52.09, -70.76)
CIE-LCHlch(38.79, 87.86, 306.36°)
OKLaboklab(49.52% 0.0635 -0.2034)
OKLCHoklch(49.52% 0.213 287.3)
XYZxyz(18.2110, 10.5367, 61.3834)
Luminance0.1054 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623DD1 #ACD13D
analogous
#3D62D1 #623DD1 #AC3DD1
triadic
#623DD1 #D1623D #3DD162
tetradic
#623DD1 #D13D62 #ACD13D #3DD1AC
square
#623DD1 #D13D62 #ACD13D #3DD1AC
split-complementary
#623DD1 #D1AC3D #62D13D
monochromatic
#331C77 #4828A9 #623DD1 #8A6EDD #B2A0E8

Accessibility & contrast

On white

6.76
#623DD1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#623DD1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623DD1
6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623DD1#FFFFFF#000000##FFFFFF
##623DD11.006.763.116.76
#FFFFFF6.761.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD5
Deuteranopia (green-blind)
#0057CE
Tritanopia (blue-blind)
#356483
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #623dd1;
/* rgb */ color: rgb(98, 61, 209);
/* oklch */ color: oklch(49.5% 0.213 287.3);
Tailwind
colors: {
  custom: {
    50: '#9976e0',
    500: '#623dd1',
    950: '#000000',
  },
}
SCSS
$custom: #623dd1;
$custom-light: #9976e0;
$custom-dark: #000000;
JSON
{
  "hex": "#623dd1",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 209
  },
  "hsl": {
    "h": 255,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49521,
    "c": 0.21307,
    "h": 287.3
  },
  "luminance": 0.10538
}

Semantic roles & 50–950 ramp

primary
#623DD1
secondary
#C5D595
accent
#E543BC
background
#FAF7FD
surface
#F3EDFB
border
#CDC8D4
text
#0F0915
muted
#7F7B83

Preview Lab

Preview with #623DD1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#623DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva